Home / 672,146,732,734.09-927,565,285,801.08-363,498,091,745.24

Finding the Fourth Proportional to 672,146,732,734.09, 927,565,285,801.08 and 363,498,091,745.24

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Solution

The fourth proportional to 672,146,732,734.09, 927,565,285,801.08 and 363,498,091,745.24 is: 501,628,877,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,146,732,734.09 : 927,565,285,801.08 = 363,498,091,745.24 : x
  2. Step 2: Convert to fraction form
    672,146,732,734.09/927,565,285,801.08 = 363,498,091,745.24/x
  3. Step 3: Cross multiply
    672,146,732,734.09x = 927,565,285,801.08 × 363,498,091,745.24
  4. Step 4: Simplify right side
    672,146,732,734.09x = 337,168,211,357,820,740,698,112
  5. Step 5: Solve for x
    x = 337,168,211,357,820,740,698,112/672,146,732,734.09
  6. Step 6: Final answer
    x = 501,628,877,948.01

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.